ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps, Pack of 10 Blister Packs - 100 Wasps Per Blister Pack Multi-Function Grow Room Controllers Rhizosphere microorganisms can also excrete

Rhizosphere microorganisms can also excrete compounds that benefit plants

Protection from wildlife and the elements while enjoying the great outdoors

Stronger Stems

Encourages abundant flowering

ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps, Pack of 10 Blister Packs - 100 Wasps Per Blister Pack Multi-Function Grow Room Controllers Rhizosphere microorganisms can also excreteUse this aphid parasite to prevent outbreaks of larger aphid species in greenhouse environments. Ships FREE via Overnight methods on Tuesdays Only. MINIMUM 7 day processing prior to shipment. Aphidius ervi will consume all types of larger aphids, especially the potato aphid, Macrosiphum euphorbiae, and the glasshouse potato aphid, Aulacorthum solani. It also parasitizes Myzus persicae var. nicotianae, as well as aphids such as Sitobion sp., Schizaphis